Daniel Patterson headed to Market Street

Daniel Patterson, plating a dish during last summer's Four-Star Dinner. Photo: The Chronicle

1420 Market, between 10th and 11th.

Big news from the Market Street corridor: Four-star chef Daniel Patterson is opening a new restaurant right off the corner of Market and 10th Street.

Patterson — the chef-owner of Coi on Broadway (as well as Plum, Plum Bar and Haven, which are all in Oakland) — has just signed a lease at 1420 Market Street, currently the site of a Chinese restaurant. The address is kitty-corner to the block-long Market Square development, a.k.a. the massive building where Twitter makes its home.

At this point, many of the details on Patterson’s new project are being kept under wraps, but it will be a 70-seat, full-service restaurant with a full bar and cocktails; Patterson says it will be a “fun, casual” place. The initial plan — remember, it’s still early — calls for a summertime debut.